I've studied vegetation ecology but nowadays working in cartography and data management.
BUT: I'm interested in almost everything - al least in every living creature
Main knowledge in Botany and Ornithology

My Identifications:
https://www.inaturalist.org/observations?ident_user_id=martin_der_prinz&not_user_id=martin_der_prinz&place_id=any&verifiable=any&view=species